/root @ localhost ~ # userdel -r yuejgw
Userdel: user yuejgw is currently 2 by the process of 1488

above 1488 process takes up a command prompt, but not found 1488 this process in the PS, excuse me, how to deal with,

/root @ localhost ~ # ps - x
PID TTY STAT TIME COMMAND
1? Ss when/usr/lib/systemd systemd - switched - root - system - d
2? S 0:00 [kthreadd]
4? S<0:04 [0-0 at kworker/H]
,,,,,,,,,,,,,,,,,,,,
894? S 0:09/bin/bash/usr/sbin/ksmtuned
911? S 0:00/bin/bash/sbin/pppoe - connect the/etc/sysconfig/network -
924? Ssl 1:02/usr/sbin/NetworkManager daemon
- no -936? Ss 0:03/usr/sbin/PPPD pty/usr/sbin/pppoe - p/var/run/pppoe -
994? S 0:00 [kworker/u4:1)
1213? S 0:00/usr/sbin/XRDP - nodaemon
1398? Ss 0:13/usr/sbin/SSHD - D
1400? Ss 0:00/usr/sbin/cupsd -f
1402? Ssl 0:37/usr/bin/python2 - Es/usr/sbin/tuned - l - P
1404? Ss 0:00/usr/sbin/XRDP - sesman - nodaemon
1406? Ss 0:07/usr/sbin/XRDP - nodaemon
1408? Ssl 1:09/usr/sbin/rsyslogd - n
1431? Ss 0:03/usr/sbin/crond - n
1432? Ss 0:00/usr/sbin/atd -f
1433? Ssl 0:00/usr/sbin/GDM
1443? S 0:00 kworker/1-0
1486 PTS/0 S 0:00 su - yuejgw
1791? Ss 0:03/usr/libexec/postfix/master - w
1865 devices tty1 Ssl + 7:44/usr/bin/X: 0 - background none - noreset - audit 4 - ver
1924 PTS/0 S 0:00 su - root
1935 PTS/0 S 0:00 - bash
2054? Ssl 0:00/usr/libexec/upowerd
2188? Ssl 0:00/usr/libexec/boltd
2193? Ssl 0:11/usr/libexec/packagekitd